Untitled

<!DOCTYPE html>
<html>
<body>

<form action="index.php" method="POST" enctype="multipart/form-data">
	Enter text:<br/>
	<input type="text" name="text" id="text"><br/><br/>
    Select image to upload:<br/>
    <input type="file" name="image" id="image"><br/><br/>
    <input type="submit" value="Send" name="submit">
</form>


<?php

	echo "aaaa<br>";
	if(isset($_REQUEST["submit"])){
		echo "requested submit<br>";
		echo "connecting db<br>";
		$conn = dbConnect();
		if(!$conn)
			echo "Error with connection to database";

		echo "connected<br>";
		$text = $_REQUEST["text"];
		echo $text."<br>";
		if(isset($_FILES['image'])){
			$allowed_ext= array('jpg','jpeg','png','gif');
			$file_name =$_FILES['image']['name'];
			$file_ext = strtolower( end(explode('.',$file_name)));

			$file_size=$_FILES['image']['size'];
			$file_tmp= $_FILES['image']['tmp_name'];

			$type = pathinfo($file_name, PATHINFO_EXTENSION);
			$data = file_get_contents($file_tmp);
			$base64 = 'data:image/' . $type . ';base64,' . base64_encode($data);

			if(in_array($file_ext,$allowed_ext) === false)
			{
				echo "Extension not allowed";
			}

			$image = $base64;

		}else{
			$image = null;
		}

		echo "preparing<br>";
		$stmt = $conn->prepare("INSERT INTO images(text,image) VALUES (?, ?)");
		$stmt->bind_param('ss', $text, $image);
		$stmt->execute();
		$stmt->close();
		$conn->close();

		echo "Data sent!";

	}

	function dbConnect()
	{
		echo "trying connect<br>";
	/*	 $vcap_services = json_decode($_ENV["VCAP_SERVICES" ]);
		    if($vcap_services->{'mysql-5.5'}){ //if "mysql" db service is bound to this application
		        $db = $vcap_services->{'mysql-5.5'}[0]->credentials;
		    }
		    else if($vcap_services->{'cleardb'}){ //if cleardb mysql db service is bound to this application
		        $db = $vcap_services->{'cleardb'}[0]->credentials;
		    }
		    else {
		        echo "Error: No suitable MySQL database bound to the application. <br>";
		        return false;
		    }
		    $mysql_database = $db->name;
		    $mysql_port=$db->port;
		    $mysql_server_name =$db->hostname . ':' . $db->port;
		    $mysql_username = $db->username;
		    $mysql_password = $db->password;

				$conn = new mysqli($mysql_server_name, $mysql_username, $mysql_password, $mysql_database);
		if ($conn->connect_errno) {
		    echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
		    return false;
		*/
		// Select database
		//$conn->select_db("images");


		$mysqli = new mysqli("sl-eu-lon-2-portal.10.dblayer.com:26468", "admin", "TJKVQSLJBWXBFXRH", "images");
		echo "connecting fction called <br>";
		if ($mysqli->connect_errno) {
		    echo "failed connect<br>";
		    return false;
		}
		echo "echo connected!<br>";

		return $mysqli;
	}

?>

</body>
</html>